A20H20ALP

Overview

The Hoffman A20H20ALP is a wall-mount enclosure constructed from mild steel with a polyester powder-coated finish. It measures 20 inches in length, 20 inches in width, and 6 inches in depth (508mm x 508mm x 152mm). The unit features a single hinged door secured by clamps on three sides to ensure a secure seal. It carries NEMA 3/4, 4, 12, 13, and IP66 ratings for indoor or outdoor use.

Feature Summary

• Continuous hinge design with three-sided clamping mechanism
• Mild steel construction with polyester powder coating
• Single-door configuration for wall mounting

Applications

• Indoor electrical component protection
• Outdoor equipment housing
• Industrial control panel integration

Procurement Notes

Verify the specific model suffix against official nVent HOFFMAN documentation to confirm exact dimensional tolerances and rating certifications. Ensure the purchase order specifies the correct material grade and finish requirements for the intended environmental conditions. Cross-reference the part number with current manufacturer catalogs to avoid obsolete stock.

Selection Notes

Select this model when a compact, weather-resistant enclosure is required for sensitive electronics. The NEMA 4 and IP66 ratings make it suitable for harsh environments where dust and water ingress are concerns. Consider the internal volume for component placement before finalizing the selection.

Part Context

This product belongs to the Hoffman A4 series of enclosures, designed for general-purpose industrial applications. It is manufactured by nVent HOFFMAN, a provider of electrical enclosures and cable management solutions. The series emphasizes durability and ease of installation for various mounting configurations.

Replacement Considerations

Consult official nVent HOFFMAN substitution guides for compatible alternatives. Verify that any replacement maintains identical external dimensions and mounting hole patterns to ensure seamless integration into existing setups without structural modifications.